Improved lines fat example.

examples/webgl_lines_fat.html

@@ -241,7 +241,7 @@
 
 				} );
 
-				gui.add( param, 'width (px)', 1, 10, 1 ).onChange( function ( val ) {
+				gui.add( param, 'width (px)', 1, 10 ).onChange( function ( val ) {
 
 					matLine.linewidth = val;